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smb: server: make use of SMBDIRECT_RECV_IO_MAX_SGE

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Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher
2025-08-06 19:36:02 +02:00
committed by Steve French
parent bdb0f1596a
commit ea20d02842
1 changed files with 2 additions and 3 deletions
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5
fs/smb/server/transport_rdma.c
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@@ -37,7 +37,6 @@
#define SMB_DIRECT_NEGOTIATE_TIMEOUT 120
#define SMB_DIRECT_MAX_SEND_SGES 6
#define SMB_DIRECT_MAX_RECV_SGES 1
/*
* Default maximum number of RDMA read/write outstanding on this connection
@@ -1834,7 +1833,7 @@ static int smb_direct_init_params(struct smb_direct_transport *t,
device->attrs.max_send_sge);
return -EINVAL;
}
if (device->attrs.max_recv_sge < SMB_DIRECT_MAX_RECV_SGES) {
if (device->attrs.max_recv_sge < SMBDIRECT_RECV_IO_MAX_SGE) {
pr_err("warning: device max_recv_sge = %d too small\n",
device->attrs.max_recv_sge);
return -EINVAL;
@@ -1858,7 +1857,7 @@ static int smb_direct_init_params(struct smb_direct_transport *t,
cap->max_send_wr = max_send_wrs;
cap->max_recv_wr = sp->recv_credit_max;
cap->max_send_sge = SMB_DIRECT_MAX_SEND_SGES;
cap->max_recv_sge = SMB_DIRECT_MAX_RECV_SGES;
cap->max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE;
cap->max_inline_data = 0;
cap->max_rdma_ctxs = t->max_rw_credits;
return 0;